415 	cy_writeb(address + (CySRER << index),  in detect_isa_irq()
416 		  readb(address + (CySRER << index)) | CyTxRdy);  in detect_isa_irq()
429 	cy_writeb(address + (CySRER << index),  in detect_isa_irq()
430 		  readb(address + (CySRER << index)) & ~CyTxRdy);  in detect_isa_irq()
592 		cyy_writeb(info, CySRER, cyy_readb(info, CySRER) & ~CyTxRdy);  in cyy_chip_tx()
624 			if (cyy_readb(info, CySRER) & CyTxMpty) {  in cyy_chip_tx()
625 				cyy_writeb(info, CySRER,  in cyy_chip_tx()
626 					cyy_readb(info, CySRER) & ~CyTxMpty);  in cyy_chip_tx()
628 				cyy_writeb(info, CySRER, CyTxMpty |  in cyy_chip_tx()
629 					(cyy_readb(info, CySRER) & ~CyTxRdy));  in cyy_chip_tx()
634 			cyy_writeb(info, CySRER,  in cyy_chip_tx()
635 				cyy_readb(info, CySRER) & ~CyTxRdy);  in cyy_chip_tx()
639 			cyy_writeb(info, CySRER,  in cyy_chip_tx()
640 				cyy_readb(info, CySRER) & ~CyTxRdy);  in cyy_chip_tx()
729 				cyy_writeb(info, CySRER,  in cyy_chip_modem()
730 					cyy_readb(info, CySRER) | CyTxRdy);  in cyy_chip_modem()
738 				cyy_writeb(info, CySRER,  in cyy_chip_modem()
739 					cyy_readb(info, CySRER) & ~CyTxRdy);  in cyy_chip_modem()
1314 		cyy_writeb(info, CySRER, cyy_readb(info, CySRER) | CyRxData);  in cy_startup()
1399 		cyy_writeb(info, CySRER, cyy_readb(info, CySRER) | CyTxRdy);  in start_xmit()
1660 		while (cyy_readb(info, CySRER) & CyTxRdy) {  in cy_wait_until_sent()
1722 		cyy_writeb(info, CySRER, cyy_readb(info, CySRER) & ~CyRxData);  in cy_do_close()
2152 		cyy_writeb(info, CySRER, cyy_readb(info, CySRER) | CyMdmCh);  in cy_set_line_char()
2383 		status = cyy_readb(info, CySRER) & (CyTxRdy | CyTxMpty);  in get_lsr_info()
2955 		cyy_writeb(info, CySRER, cyy_readb(info, CySRER) & ~CyTxRdy);  in cy_stop()
2979 		cyy_writeb(info, CySRER, cyy_readb(info, CySRER) | CyTxRdy);  in cy_start()